Compatible with John Deere Riding Mower Blade XHT 19" 7/8" Part No: A-B1JD1038 F687 Z810A Z850A Z970A 647A 657 667A 717A M144652 92-118 M144652

Compatible with John Deere Riding Mower Blade XHT 19" 7/8" Part No: A-B1JD1038 F687 Z810A Z850A Z970A 647A 657 667A 717A M144652 92-118 M144652

Replacement XHT Lawnmower blade. XHT (Xtreme Hardness & Toughness) blades are 25-40% harder than standard lawnmower blades. Benefits of the HXT blade are sharper and longer lasting cutting edges.More Resistance to bending. Tighter tolerances in the aftermarket vs. OEM. XHT blades also offer greater impact toughness. (3) blades for 54" cut. OEM Cross Reference M144652 92-118 M144652 Compatible with models: John Deere RIDING MOWER: F687 (54") John Deere RIDING MOWER: Z810A (54") John Deere RIDING MOWER: Z820A (54") John Deere RIDING MOWER: Z830A (54") John Deere RIDING MOWER: Z840A (54") John Deere RIDING MOWER: Z850A (54") John Deere RIDING MOWER: Z910A (54") John Deere RIDING MOWER: Z920A (54") John Deere RIDING MOWER: Z925A (54") John Deere RIDING MOWER: Z930A (54") John Deere RIDING MOWER: Z950A (54") John Deere RIDING MOWER: Z960A (54") John Deere RIDING MOWER: Z970A (54") John Deere RIDING MOWER: 647A (54") John Deere RIDING MOWER: 657 (54") John Deere RIDING MOWER: 657A (54") John Deere RIDING MOWER: 667A (54") John Deere RIDING MOWER: 717 (54") John Deere RIDING MOWER: 717A (54")